1000380344334 has 16 divisors (see below), whose sum is σ = 2286583644288. Its totient is φ = 285822955512.

The previous prime is 1000380344329. The next prime is 1000380344351. The reversal of 1000380344334 is 4334430830001.

It is a junction number, because it is equal to n+sod(n) for n = 1000380344295 and 1000380344304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11909289772 + ... + 11909289855.

It is an arithmetic number, because the mean of its divisors is an integer number (142911477768).

Almost surely, 2^{1000380344334} is an apocalyptic number.

1000380344334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1000380344334 is an abundant number, since it is smaller than the sum of its proper divisors (1286203299954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000380344334 is a wasteful number, since it uses less digits than its factorization.

1000380344334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23818579639.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 1000380344334 in words is "one trillion, three hundred eighty million, three hundred forty-four thousand, three hundred thirty-four".